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| rdf:type
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| Description
| - Práce prezentuje metodické postupy a průřez výsledky multielementní analýzy vzorků fonolitů a alkalických trachytů z oháreckého riftu v severozápadní části Českého masívu získané instrumentální neutronovou a fotonovou aktivační analýzou. Představuje obě metody aktivační analýzy jako významný nástroj k rozlišení běžných a anomálních typů fonolitů a k objasnění původu a procesů vzniku těchto vyvinutých hornin. (cs)
- The studied phonolites and alkali trachytes, as the end-member rocks of Tertiary volcanic series, are spatially connected with the Ohře (Eger) rift at the northwest part of the Bohemian Massif. Mineralogical criteria and common geochemistry are often insufficient to distinguish the anomalous agpaitic types of phonolite with the Zr-Ti-bearing accessory minerals, e.g. F-eudialite, hainite, titanoniobates, etc. Especially the distribution patterns of the rare earth elements (REE) and Zr-Ti in such felsic rocks (anomalous phonolites and tinguaites) are of prime importance in determining a wider spectrum of incompatible trace elements, mainly REE, Zr, Hf, Th, Nb, Ta, Th, U, and some others. During fractional crystallization of parent magma, the evolved felsic magma is continuously enriched in alkaline and volatile elements (F, Cl, S), CO2 and H2O, and extracts the incompatible elements from residual magma fluids during crystallization of rock-forming minerals.
- The studied phonolites and alkali trachytes, as the end-member rocks of Tertiary volcanic series, are spatially connected with the Ohře (Eger) rift at the northwest part of the Bohemian Massif. Mineralogical criteria and common geochemistry are often insufficient to distinguish the anomalous agpaitic types of phonolite with the Zr-Ti-bearing accessory minerals, e.g. F-eudialite, hainite, titanoniobates, etc. Especially the distribution patterns of the rare earth elements (REE) and Zr-Ti in such felsic rocks (anomalous phonolites and tinguaites) are of prime importance in determining a wider spectrum of incompatible trace elements, mainly REE, Zr, Hf, Th, Nb, Ta, Th, U, and some others. During fractional crystallization of parent magma, the evolved felsic magma is continuously enriched in alkaline and volatile elements (F, Cl, S), CO2 and H2O, and extracts the incompatible elements from residual magma fluids during crystallization of rock-forming minerals. (en)
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| Title
| - Instrumental neutron and photon activation analysis of phonolites: an important tool to distinguish common and anomalous phonolite types from the Ohře (Eger) rift, Czech Republic
- Instrumentální neutronová a fotonová aktivační analýza fonolitů: významný nástroj k rozlišení běžných a anomálních typů fonolitů z oháreckého riftu, Česká republika (cs)
- Instrumental neutron and photon activation analysis of phonolites: an important tool to distinguish common and anomalous phonolite types from the Ohře (Eger) rift, Czech Republic (en)
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| skos:prefLabel
| - Instrumental neutron and photon activation analysis of phonolites: an important tool to distinguish common and anomalous phonolite types from the Ohře (Eger) rift, Czech Republic
- Instrumentální neutronová a fotonová aktivační analýza fonolitů: významný nástroj k rozlišení běžných a anomálních typů fonolitů z oháreckého riftu, Česká republika (cs)
- Instrumental neutron and photon activation analysis of phonolites: an important tool to distinguish common and anomalous phonolite types from the Ohře (Eger) rift, Czech Republic (en)
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| skos:notation
| - RIV/61389005:_____/05:00032100!RIV06-AV0-61389005
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(IAA3048201), Z(AV0Z10480505)
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61389005:_____/05:00032100
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - neutron and photon activation analysis; phonolites; trachytes (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Kučera, Jan
- Novák, J.
- Řanda, Zdeněk
- Mizera, Jiří
- Frána, Jaroslav
- Ulrych, Jaromír
- Maslov, V.
- Belov, A. G.
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| http://linked.open...n/vavai/riv/zamer
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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